JPH02156599A - 電磁気シールド及び周囲シール装置 - Google Patents
電磁気シールド及び周囲シール装置Info
- Publication number
- JPH02156599A JPH02156599A JP1273891A JP27389189A JPH02156599A JP H02156599 A JPH02156599 A JP H02156599A JP 1273891 A JP1273891 A JP 1273891A JP 27389189 A JP27389189 A JP 27389189A JP H02156599 A JPH02156599 A JP H02156599A
- Authority
- JP
- Japan
- Prior art keywords
- base member
- strip
- fingers
- metal strip
- electromagnetic shielding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 230000002093 peripheral effect Effects 0.000 title claims description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 93
- 229920001971 elastomer Polymers 0.000 claims abstract description 37
- 239000000806 elastomer Substances 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 6
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 8
- 239000013536 elastomeric material Substances 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0015—Gaskets or seals
- H05K9/0016—Gaskets or seals having a spring contact
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US261415 | 1988-10-24 | ||
| US07/261,415 US4864076A (en) | 1988-10-24 | 1988-10-24 | Electromagnetic shielding and environmental sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02156599A true JPH02156599A (ja) | 1990-06-15 |
Family
ID=22993207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1273891A Pending JPH02156599A (ja) | 1988-10-24 | 1989-10-23 | 電磁気シールド及び周囲シール装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4864076A (de) |
| EP (1) | EP0366363A1 (de) |
| JP (1) | JPH02156599A (de) |
| KR (1) | KR900007292A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9196395B2 (en) | 2010-11-11 | 2015-11-24 | Kitagawa Industries Co., Ltd. | Conductive member and method for producing same |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5141770A (en) * | 1988-11-10 | 1992-08-25 | Vanguard Products Corporation | Method of making dual elastomer gasket shield for electromagnetic shielding |
| US5068493A (en) * | 1988-11-10 | 1991-11-26 | Vanguard Products Corporation | Dual elastomer gasket shield for electronic equipment |
| US5020866A (en) * | 1989-11-13 | 1991-06-04 | Gichner Systems Group, Inc. | Enclosure for housing electronic components |
| USRE34393E (en) * | 1989-11-13 | 1993-09-28 | Gichner Systems Group, Inc. | Enclosure for housing electronic components |
| US5070216A (en) * | 1990-04-27 | 1991-12-03 | Chomerics, Inc. | Emi shielding gasket |
| USD335284S (en) | 1990-12-11 | 1993-05-04 | Gichner Systems Group, Inc. | Clip-on electromagnetic shielding gasket |
| DE4127467A1 (de) * | 1991-08-20 | 1993-02-25 | Schroff Gmbh | Geraeteschrank |
| DE4228427A1 (de) * | 1992-08-26 | 1994-03-03 | Siemens Ag | Schaltschrank mit Dichtungselementen zur Abdichtung einer Tür im geschlossenen Zustand |
| US5920984A (en) * | 1993-12-10 | 1999-07-13 | Ericsson Ge Mobile Communications Inc. | Method for the suppression of electromagnetic interference in an electronic system |
| US5578790A (en) * | 1995-09-06 | 1996-11-26 | The Whitaker Corporation | Shielding gasket |
| US6294729B1 (en) * | 1997-10-31 | 2001-09-25 | Laird Technologies | Clad polymer EMI shield |
| US6723916B2 (en) * | 2002-03-15 | 2004-04-20 | Parker-Hannifin Corporation | Combination EMI shielding and environmental seal gasket construction |
| GB2389710B (en) * | 2002-06-10 | 2006-02-08 | Sun Microsystems Inc | Electronics module |
| US6744641B2 (en) * | 2002-06-10 | 2004-06-01 | Sun Microsystems, Inc. | Electromagnetic interference gasket |
| US20030227759A1 (en) * | 2002-06-10 | 2003-12-11 | Haworth Stephen Paul | Electromagnetic interference gasket |
| US7129421B2 (en) * | 2002-12-06 | 2006-10-31 | Gore Enterprise Holdings, Inc. | Soft surface mount technology compatible EMI gasket |
| US7470866B2 (en) * | 2004-11-18 | 2008-12-30 | Jemic Shielding Technology | Electrically conductive gasket |
| US7732714B2 (en) * | 2004-12-15 | 2010-06-08 | Jemic Shielding Technology | Electrically conductive gasket with paint masking |
| USD541752S1 (en) | 2005-02-11 | 2007-05-01 | Laird Technologies, Inc. | Slot pattern for EMI/RFI shield |
| USD519931S1 (en) | 2005-02-11 | 2006-05-02 | Phil Van Haaster | EMI/RFI shielding strip |
| US7112740B2 (en) * | 2005-02-11 | 2006-09-26 | Laird Technologies, Inc. | Shielding strips |
| US7078614B1 (en) | 2005-02-11 | 2006-07-18 | Laird Technologies, Inc. | Shielding strips |
| US7084344B1 (en) * | 2006-01-05 | 2006-08-01 | International Business Machines Corporation | V-seal EMC gasket assembly for precise placement, conduction and retention without adhesives |
| US20080047745A1 (en) * | 2006-08-28 | 2008-02-28 | David Christopher Smeltz | Flexible clip-on shielding and/or grounding strips |
| US7438596B2 (en) * | 2007-01-12 | 2008-10-21 | Tyco Electronics Corporation | Electrical connector assembly with EMI gasket |
| EP2404352A4 (de) * | 2009-03-06 | 2014-06-11 | Saint Gobain Performance Plast | Elektrische steckverbinderanordnung mit linearer bewegung |
| CN102356706A (zh) * | 2009-03-06 | 2012-02-15 | 美国圣戈班性能塑料公司 | 重叠的螺旋导电弹簧 |
| SG179014A1 (en) * | 2009-10-02 | 2012-04-27 | Saint Gobain Performance Plast | Modular polymeric emi/rfi seal |
| CN102740665A (zh) * | 2011-04-08 | 2012-10-17 | 鸿富锦精密工业（深圳）有限公司 | 防电磁干扰弹片及采用该防电磁干扰弹片的电子装置 |
| ITMI20111765A1 (it) * | 2011-09-30 | 2013-03-31 | Posa S P A | Guarnizione con effetto schermante |
| US20140196394A1 (en) | 2013-01-11 | 2014-07-17 | Chatsworth Products, Inc. | Modular thermal isolation barrier for data processing equipment structure |
| US20150097471A1 (en) * | 2013-10-04 | 2015-04-09 | Stevan M. Bailey | Water resistant outdoor electronics cabinet |
| DE102016213600B4 (de) * | 2016-07-25 | 2019-03-14 | Audi Ag | Dichtungselement zur fluiddichten und elektrisch leitenden Verbindung eines ersten Bauteils und eines zweiten Bauteils sowie entsprechende Bauteilanordnung |
| DE102017101414A1 (de) * | 2017-01-25 | 2018-07-26 | Sma Solar Technology Ag | Emv abschirmende dichtung und elektrisches oder elektronisches gerät mit einer dichtung |
| US11447982B2 (en) | 2019-03-26 | 2022-09-20 | Raytheon Company | Multidirectional enclosure compression locking mechanism |
| US11054070B1 (en) | 2020-11-13 | 2021-07-06 | United States Pipe And Foundry Company, Llc | Conductive insert for gasket |
| GB2632463A (en) * | 2023-08-10 | 2025-02-12 | Rolls Royce Deutschland Ltd & Co Kg | Enclosure of an electrical device |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2783295A (en) * | 1952-01-18 | 1957-02-26 | Gen Electric | Waveguide seal |
| US2674644A (en) * | 1952-01-22 | 1954-04-06 | Metal Textile Corp | Shielding and sealing gasket for electronic equipment |
| US2966539A (en) * | 1957-10-07 | 1960-12-27 | American Cast Iron Pipe Co | Electrically conductive pipe joint and gasket |
| US2974183A (en) * | 1959-04-08 | 1961-03-07 | Hazeltine Research Inc | Gasket for electric equipment |
| US3026367A (en) * | 1959-05-08 | 1962-03-20 | Tech Wire Prod Inc | Shielding and mounting strip |
| US3504095A (en) * | 1968-01-30 | 1970-03-31 | Instr Specialties Co Inc | Shielding gaskets |
| US3502784A (en) * | 1968-09-11 | 1970-03-24 | Scanbe Mfg Corp | Gasket |
| DE2247005B2 (de) * | 1972-09-25 | 1976-03-18 | Siemens AG, 1000 Berlin und 8000 München | Gegen hochfrequente elektromagnetische stoerstrahlung abgeschirmtes gehaeuse fuer elektrische geraete |
| US4065138A (en) * | 1977-03-07 | 1977-12-27 | Metex Corporation | Metal mesh strip and embedded fin gasket for shielding against electromagnetic interference |
| US4525595A (en) * | 1983-05-04 | 1985-06-25 | Keene Corporation | Radiation resistant closure |
| US4543447A (en) * | 1983-05-10 | 1985-09-24 | Instrument Specialties Co., Inc. | Electromagnetic shielding device |
| DE3319334C1 (de) * | 1983-05-27 | 1984-09-13 | Siemens Ag | Verriegelvorrichtung fuer ein zweiteiliges Tastaturgehaeuse |
| US4659869A (en) * | 1983-06-20 | 1987-04-21 | Pawling Rubber Corporation | Clip-on strip for RFT/EMI shielding |
| US4652695A (en) * | 1983-06-20 | 1987-03-24 | Pawling Corporation | Mesh-covered core strip for high frequency RFI/EMI radiation shielding |
| US4572921A (en) * | 1984-07-30 | 1986-02-25 | Instrument Specialties Co., Inc. | Electromagnetic shielding device |
| US4623752A (en) * | 1984-12-24 | 1986-11-18 | Burroughs Corporation | Double-action gasket assembly for EMI/RFI shielding |
| DE3523770A1 (de) * | 1985-07-03 | 1987-01-08 | Bosch Gmbh Robert | Hochfrequenzdichtes gehaeuse |
| US4754101A (en) * | 1986-10-23 | 1988-06-28 | Instrument Specialties Co., Inc. | Electromagnetic shield for printed circuit board |
| US4720936A (en) * | 1986-11-07 | 1988-01-26 | Astro Plastics | Extruded weather strip structure |
-
1988
- 1988-10-24 US US07/261,415 patent/US4864076A/en not_active Expired - Fee Related
-
1989
- 1989-10-20 EP EP89310785A patent/EP0366363A1/de not_active Withdrawn
- 1989-10-20 KR KR1019890015102A patent/KR900007292A/ko not_active Ceased
- 1989-10-23 JP JP1273891A patent/JPH02156599A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9196395B2 (en) | 2010-11-11 | 2015-11-24 | Kitagawa Industries Co., Ltd. | Conductive member and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| US4864076A (en) | 1989-09-05 |
| KR900007292A (ko) | 1990-05-09 |
| EP0366363A1 (de) | 1990-05-02 |
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